Yamagata, Japan

Takuya Watanabe

This inventor holds 2 USPTO granted patents. Top assignees: Japan Metals & Chemicals Co., Ltd., Kabushiki Kaisha Toyota Jidoshokki, Toyota Jidosha Kabushiki Kaisha. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takuya Watanabe. Retrieved from https://idiyas.com/inventor/takuya-watanabe-w25ehguv

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 7.4

ph-index = 1


Company Filing History:


Years Active: 2025

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Takuya Watanabe: Innovator in Hydrogen Storage Technology

Introduction

Takuya Watanabe is a notable inventor based in Yamagata, Japan. He has made significant contributions to the field of hydrogen storage technology, particularly in the development of alkaline storage batteries. With a total of 2 patents, his work has the potential to impact the automotive and energy sectors.

Latest Patents

Watanabe's latest patents include innovative designs for hydrogen storage alloys used in alkaline storage batteries. One of his patents focuses on a hydrogen storage alloy suitable for a negative electrode of an alkaline storage battery. This alloy features a fine-grained structure and is represented by a general formula: (LaSm)MgNiAlCr, with specific conditions for its components. Another patent details a vehicle that utilizes this hydrogen storage alloy as an electricity supply source for a motor, showcasing the practical applications of his inventions.

Career Highlights

Throughout his career, Takuya Watanabe has worked with prominent companies such as Japan Metals & Chemicals Co., Ltd. and Toyota Motor Corporation. His experience in these organizations has allowed him to refine his expertise in materials science and battery technology.

Collaborations

Watanabe has collaborated with talented individuals in his field, including Takao Sawa and Saki Notoyama. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Takuya Watanabe is a pioneering inventor whose work in hydrogen storage technology is paving the way for advancements in alkaline storage batteries. His contributions are essential for the future of energy storage solutions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…